Sunburn

Sunburn is a disease caused by prolonged exposure to light brighter than 72000 Lux. Once contracted, it takes 1.5 cycles to recover. The effect is a 20% increase in stress for the duration.

It has a weaker preceding status with 5% increase in stress, while exposed to the overly-bright light.

It may be caused by other sources of light besides the sun, if they are sufficiently bright.